
Brain Rot
From Left To Their Own Devices by Toronto Star
October 10, 2025 · 31 min · Season 1 · Episode 4
About this episode
Ava explores the impact of screens on teenagers' mental health through interviews and a real-time brain activity experiment.
Are screens rewiring kids' brains and creating a generation of depressed teens? After Jonathan Haidt published his mega-bestseller The Anxious Generation, a lot of parents became convinced that they were. But the science tells a more complicated story. Ava interviews several scientists studying technology's impact on our brains, then takes matters into her own hands. She meets up with Dr. Emma Duerden, Canada Research Chair in Neuroscience and Learning Disorders, to conduct her own experiment: monitoring a teenager's brain activity in real-time while she scrolls through her phone. What they discover might surprise you.
People in this episode
Host: Ava
Guest: Dr. Emma Duerden
Topics covered
- technology
- mental health
- neuroscience
- teenagers
- screen time
- depression
Keywords
- screens
- brain activity
- depressed teens
- technology impact
- mental health
- experiment
Mentioned in this episode
Organizations: Canada Research Chair in Neuroscience and Learning Disorders
More episodes of Left To Their Own Devices
- In conversation with Jonathan Haidt, author of The Anxious Generation · April 7, 2026 · 59 min
- Bonus panel discussion: A conversation on building healthy digital habits for youth · February 2, 2026 · 1h 1m
- Left to Our Own Devices · November 21, 2025 · 30 min
- The Worst Sex Ed Class Ever · November 14, 2025 · 36 min
- Under the Influence · November 7, 2025 · 25 min
- See You in Court · October 31, 2025 · 37 min
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